 /*******************************************************************************
  * Copyright (c) 2000, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.core.internal.resources;

 import java.util.Properties ;
 import org.eclipse.core.resources.ResourcesPlugin;

 /**
  * Provides special internal access to the workspace resource implementation.
  * This class is to be used for testing purposes only.
  *
  * @since 2.0
  */
 public class TestingSupport {
     /**
      * Returns the save manager's master table.
      */
     public static Properties getMasterTable() {
         return ((Workspace) ResourcesPlugin.getWorkspace()).getSaveManager().getMasterTable();
     }

     /**
      * Blocks the calling thread until background snapshot completes.
      * @since 3.0
      */
     public static void waitForSnapshot() {
         try {
             ((Workspace) ResourcesPlugin.getWorkspace()).getSaveManager().snapshotJob.join();
         } catch (InterruptedException e) {
             e.printStackTrace();
             throw new RuntimeException ("Interrupted while waiting for snapshot"); //$NON-NLS-1$
 }
     }

     /*
      * Class cannot be instantiated.
      */
     private TestingSupport() {
         // not allowed
 }
 }

